Hi LimeKayak,
I'm sorry to hear that about your psychiatrist.
She has no business lecturing or critizing you on your religion.

It's unprofessional, to say the very least!
I understand why you'd be uncomfortable see her again.
Have you voiced your concerns with her?
Perhaps it would help to get it out in the air, especially if you like her and want to keep seeing her.
I know how hard it is finding a good psych, but they're out there. Ones that aren't so disrespectful.
Well wishes,
Evol